Finding the Third Proportional to 250,640,792 and 383,165,196

Step by Step Solution

1. Step 1: Write the proportion equation
   250,640,792 : 383,165,196 = 383,165,196 : x
2. Step 2: Convert to fraction form
   250,640,792/383,165,196 = 383,165,196/x
3. Step 3: Cross multiply
   250,640,792x = 383,165,196 × 383,165,196
4. Step 4: Simplify right side
   250,640,792x = 146,815,567,425,718,400
5. Step 5: Solve for x
   x = 146,815,567,425,718,400/250,640,792
6. Step 6: Final answer
   x = 585,760,866.19